baber/WOPTO huggingface dataset:
Patent DE-3738167-A1 (DE)
Title: Gripping element
Inventor: BADTKE DETLEF
IPC: B65G47/90
Filed: 1987-11-10
Abstract: The invention relates to a gripping element for transferring plate-shaped workpieces, in particular printed circuit boards equipped with components. This transfer operation must take place in a vibration-free manner and by the shortest route. This occurs by means of a gripping element which is constructed in such a manner that, in a guide body (2) which is configured so as to have a U-shape and is fastened on a bottom plate (6) provided with a T-slot, a swivellable or rotatable clamping claw (1), the upper end (10) of which projects above the guide body (2), is guided, by means of transverse bolts (11, 12) on which restoring springs (9) engage, in connecting links. A plunger (13) which is likewise located in the guide body (2) and is provided with a further restoring spring (4) is movably mounted and, by means of pressure on the projecting end (10) of the clamping claw (1), is driven by the latter, by means of friction forces, as far as the beginning of the deflection of the clamping claw (1). At the same time, the plunger (13) is bent at its upper end (3) and the bent end (3) projects through a slot in the cover part of the guide body (2). The latter is guided together with the clamping claw by this means and by means of the T-shaped cutout in the bottom plate (6). <IMAGE>
Patent DE-3739529-A1 (DE)
Inventor: AUMILLER HUBERT
IPC: B60J7/00
Filed: 1987-11-21
Abstract: To seal a gap between the panel 6 and the roof aperture a plastics part 12 is provided on the outside of the support 5 to which the panel is secured. The part 12 can be so adjusted relative to the support 5 after panel installation that one edge 19 of the shield part is reliably applied against a seal 10 on the longitudinal edge of the panel or roof aperture. Parts 12 are provided at each longitudinal side of the panel. <IMAGE>
Patent DE-3739965-A1 (DE)
Inventor: HERMAN STEPHEN JACK
IPC: A61B19/00
Filed: 1987-11-25
Abstract: A catheter for delivering laser energy to a vessel to remove obstructions includes an open central lumen which receives a guide wire so that the catheter may be advanced over it. Optical fibers are contained within and extend longitudinally of the catheter wall. The distal tip of the catheter is provided with an optically transparent cap and the distal ends of the fibers are attached thereto so that the light from them passes through it and is emitted at the distal face. The cap also protects the distal ends of the fibers from contact with biological material. Longitudinal flutes can be formed along the a core to retain the fibers between it and a sheath while allowing longitudinally mobility of the parts and the core can be formed from a plurality of articulated segments to provide a high degree of flexibility. The catheter can be used with a small diameter guide wire and allow infusion aspiration or pressure measurement while the wire is in the lumen.
Patent DE-3742755-A1 (DE)
Title: Element for connecting two furniture parts
Inventor: MINNAMEIER ERWIN
IPC: A47B13/08
Filed: 1987-12-17
Abstract: An element for connecting two furniture parts together, e.g. panels to one another or panels to border mouldings. Of a pair of elements which belong together, each one is inserted into one of two mutually facing grooves, each groove being provided in the furniture parts. Each element has a main part, which is to be fastened within the groove, and a hook. Formed by an elongate clearance in the main part is a flat wall, arranged on one side, which bears the hook head such that the latter projects beyond the border of the main part, and thus of the groove. The clearance leaves space, on at least one side of the hook, for the introduction of the hook head of the other element. For the adjustment of the furniture parts connected together by these elements, the sides, engaging one behind the other, of the hook heads of the elements have matching toothing arrangements, the teeth of which run in the longitudinal direction of the elements. After fitting together two furniture parts, the hook heads, where necessary, are moved with respect to one another such that their toothing arrangements jump over one another by one or more teeth until the surfaces of the furniture parts run flush with one another.
Patent DE-3744418-A1 (DE)
Title: Mechanical device for representing and testing the sequential structures of discrete sequential circuits
Inventor: ISSENDORFF HERMANN VON DR
IPC: G05B19/05
Filed: 1987-12-29
Abstract: Discrete sequential circuits play an important part in engineering. They are found particularly in computer digital engineering, but also in measurement and control engineering and manufacturing control. The sequential structure of the activities which occur on them is particularly important. Special sequential structures of this kind are familiar in computer programs, where they are called control structures. A method of representing arbitrary sequential structures has not existed until now. The subject of this invention is a mechanical device for testing sequential structures of arbitrary discrete sequential circuits, i.e. a device which on the one hand is suitable for constructing, storing and modifying sequential structures, and on the other hand tests their structural correctness. A successful test confirms the correctness of the description, and thus the self-consistency and completeness of the sequential structure of the tested sequential circuit.
Patent DE-3800219-A1 (DE)
Title: Method and measuring device for determining the volume of exhaust-gas flows, in particular for determining automobile exhaust-gas volumes
Inventor: ROPPELT HELMUT DIPL ING
IPC: G01F1/32
Filed: 1988-01-07
Abstract: The exhaust gas to be examined is adjusted to a predetermined temperature value and then, essentially whilst maintaining this temperature level, conveyed through a measuring chamber having a defined flow cross-section. At an obstruction projecting into the measuring chamber, flow vortices are triggered, of which the trigger frequency is determined by means of continuous ultrasonic sampling as a measure of the flow velocity. Velocity-proportional measured values are then calculated on the basis of the trigger frequency, the pressure and the temperature of the gas flow. A measuring device having an apparatus, which has an inlet chamber with a heating and/or cooling device and a measuring chamber, serves for carrying out the method. To the measuring chamber is assigned a measuring appliance for continuously determining the trigger frequency of occurring flow vortices.
Patent DE-3801439-A1 (DE)
Title: Transport containers for clothes, in particular such containers usually carried by people as suitcases
Inventor: KOHLER KLAUS
IPC: A45C13/02
Filed: 1988-01-20
Abstract: A transport container for clothes is proposed, in whose bottom part an air bag is mounted. By inflating this air bag, the empty space present when the transport container is not full can be filled out evenly so that the clothes packed do not change their position even during transportation. It is thus achieved that, when the clothes have been packed neatly, they can also be removed in a well-maintained state after transportation.
Patent DE-3804254-A1 (DE)
Title: Semiconductor component which can be controlled by the field effect
Inventor: HERTRICH HELMUT
IPC: H01L29/10
Filed: 1988-02-11
Abstract: An IGBT (Isolated Gate Bipolar Transistor) continuously requires a control voltage in the switched-on state. This can be avoided by the semiconductor body (1) having a further zone (7) on the source side, which zone (7) is of the same conductance type as the base zone (5). This zone (7) is connected to the gate electrode (10). In consequence, the switched-on IGBT remains switched on even after the gate voltage has been disconnected. It can be disconnected by the zone (7) and the gate electrode (10) being connected to source potential. <IMAGE>
Patent DE-3804690-A1 (DE)
Inventor: KRAFT JUERGEN
IPC: B62J15/00
Filed: 1988-02-15
Abstract: A racing cycle (1) comprises, in the region of the front fork (5) and/or the rear fork (7) or the bases (15) of the forks, a first fixing device (19) on which can be mounted, preferably in an easily detachable manner, a mudguard (17) of variable length. The mudguard (17) may for example retract telescopically in such a way that it can be pulled out (lengthened) and then pushed in (shortened) manually. It may also be designed as a concertina or a folding rule. The advantage of this variable-length mudguard (17) is that it only assumes its functional, fully extended form (17) when needed, that is during races in the rain or on very dirty tracks. Otherwise, in its retracted form it is not recognizable as a mudguard (17). This enhances the sporting appearance of the cycle (1) and offers less air resistance, while providing good protection against splashes when the mudguard is fully extended.
Patent DE-3804753-A1 (DE)
Inventor: KOHLER HANS
IPC: B62J7/04
Filed: 1988-02-16
Abstract: A luggage carrier for two-wheeled vehicles with struts, provided at a support surface and extending to at least one fixed point on the vehicle, and also with a sliding box, arranged underneath the support surface on glide tracks and slidable thereon in the longitudinal direction, consists of a lid, which is fixed to the struts and offers at least one desk-like narrow side to the support surface, and also of a drawer, mounted to the undersurface of the lid in guide rails. To the lid it is possible to attach releasably, via at least one keyhole-like connection hole, an accessory, in particular a sidebag, a child's seat or the like, in each case via an attachment structure attached to the accessory. A closure device for fixing the attachment structure to the lid has been coupled to the drawer in such a way that, on being closed, the drawer moves the closure device into its closed position. <IMAGE>
Patent DE-3813903-A1 (DE)
Title: System for the installation of electrical devices such as switches, plug sockets and the like which are arranged in series
Inventor: GRABOWSKI WALTER
IPC: H02G3/16
Filed: 1988-04-25
Abstract: Installation systems which comprise a plurality of installation sockets which follow on from one another and have conductors which are embedded in the socket base and form a multiwire conducting track do indeed facilitate the installation of electrical devices such as switches, plug sockets etc. which are to be arranged in series, the special sockets which are to be supplied therefor are, however, comparatively expensive to produce. For the installation of electrical devices arranged in series, installation sockets (111, 111'...) with rectangular cross-section are now provided which are to be arranged abutting one another and into which conducting track sections (211, 211'...) which can be electrically connected to one another (312) and in each case cover the adjacent halves of sockets (e.g. 111, 111') which follow each other are inserted through passages (113) located on the front sides.   This solution economically allows use of standard installation sockets. It then directly opens up the possibility of incorporating the terminal region A into the installation casing (11) constructed from the installation sockets (111, 111'...). <IMAGE>
Patent DE-3814163-A1 (DE)
Inventor: SAUERBIER MICHAEL
IPC: C07C319/24
Filed: 1988-04-27
Abstract: Diorganodisulphides are prepared by oxidation of thiols, in which the thiol is reacted in the presence of a base and, if desired, of a phase-transfer catalyst at temperatures of 0 to 100 DEG C with a halogen compound which is capable of donating at least one halogen atom and in return accepting a hydrogen atom.
Patent DE-3814671-A1 (DE)
Title: Process and apparatus for producing a cap resilient under heat with a plurality of outlets closed at the end
Inventor: MARX KARL-HEINZ
IPC: B29C49/48
Filed: 1988-04-30
Abstract: In a process for producing a cap resilient under heat with a plurality of outlets closed at the end, a blank is produced from a crosslinkable polymer by injection moulding, the polymer is crosslinked and subsequently the blank is opened out. For opening out, the blank is introduced into a mould and opened out by internal pressure. The open end of the blank is sealed off by a flexible seal which follows the opening-out.
Patent DE-3817977-A1 (DE)
Title: Device for adjusting a lordosis (hollow back) support
Inventor: KIENZL GEORG
IPC: A47C7/46
Filed: 1988-05-27
Abstract: Device for adjusting a lordosis support (10) for the backrest (12) of a seat with a cam guide (16), which can be operated by means of a hand wheel (14), for adjusting a U-shaped bar (18), which extends transversely over the backrest of the seat and between the limbs (20, 22) of which the lordosis support (10) is arranged, the lordosis support (10) being preloaded in the direction of maximum curvature of the backrest (12) by means of a torsion spring (24). <IMAGE>
Patent DE-3819310-A1 (DE)
Title: Grinding or polishing machine
Inventor: NETZEL KARL-HERMANN DIPL ING
IPC: G01N1/06
Filed: 1988-06-08
Abstract: The invention relates to a grinding or polishing machine, with a drive motor for driving a spindle and a grinding or polishing plate connected thereto so as to be fixed in terms of rotation. According to the invention, provision is made for the drive motor, spindle and grinding or polishing plate to be fixed to a supporting structure which is supported in vibration-damping fashion on the base, on a foundation or the like.
Patent DE-3825797-A1 (DE)
Title: Packaging container for products to be introduced in a sterile manner
Inventor: SCHOELLHAMMER LUTZ
IPC: B65D77/06
Filed: 1988-07-29
Abstract: The packaging container consists of a folding box (90) and a film bag (88) to be accommodated therein with a connection piece (10) containing a valve arrangement (26, 28). Attached to the connection piece (10) is a blank (52) of cardboard material. The blank (52) forms a cutout (76, 78) in which the valve arrangement (26, 28) can be accommodated in a protected manner together with a hand lever (42). The blank (52) can be clamped firmly in the folding box (90). <IMAGE>
Patent DE-3836286-A1 (DE)
Inventor: KRUECKELS GERHARD DIPL ING
IPC: B21D5/08
Filed: 1988-10-25
Abstract: A rolling mill wherein the frame or frames for pairs of superimposed rolling tools can be lifted off the base by a crane. Each rolling tool carries a first clutch element receiving torque from a separable discrete second clutch element on a support which is adjacent a properly installed frame. The support is mounted on a reciprocable carriage, together with or independently of a drive for the second clutch elements, and can be moved in the axial direction of the tools toward and away from the adjacent frame. The upper second clutch element of the pair of second clutch elements on the support is movable up and down by a fluid-operated motor toward and away from a position of alignment with the corresponding first clutch element. The second clutch elements have pins which enter registering sockets in the adjacent first clutch elements, or vice versa, and the second clutch elements are axially movably mounted in their bearings on the support and are biased toward the respective first clutch elements. The second clutch elements are disengaged from the respective first clutch elements by moving the support away from the adjacent frame. A sensor cooperates with a stop to ensure that each movable second clutch element moves to a position of accurate alignment with the respective first clutch element, and the carriage can be moved toward the frame only when the alignment of the movable second clutch element with the respective first element is completed.
Patent DE-3840586-A1 (DE)
Inventor: MEYER BERND DR RER NAT
IPC: C12C1/18
Filed: 1988-12-02
Abstract: A malt extract of high colouring power of from 20,000 to 25,000 EBC units is obtained by heating a mixture of an initial malt extract and comminuted green malt and/or comminuted malt and/or aqueous extracts of comminuted green malt and/or comminuted malt at a temperature of from 90 to 120 DEG C, preferably 105 to 112 DEG C, over a period of, preferably, 9 to 12 hours, without other additives, and is particularly suitable for colouring foodstuffs, but at the same time also improves the flavour properties and the maintenance of freshness of the foodstuffs to which it is added.
Patent DE-3844369-A1 (DE)
Inventor: BUSCH PETER DIPL CHEM DR
IPC: A45D19/02
Filed: 1988-12-30
Abstract: Device for continuous release of a liquid preparation for treating the hair and/or the skin of humans or animals, with a reservoir for said preparation and teeth which communicate by capillarity with said reservoir and which release said preparation onto the hair or the skin by stroking. To permit application of any such preparations, including those containing small solid particles, e.g. multi-component preparations, and to obtain a device with an external form of any desired design and in which the capillaries are aligned in any desired manner, at reduced cost, both the teeth and the reservoir are made in one piece from a number of stratified thin plates (7) and/or films between which are slit-shaped gaps (8) whose dimensions are such that the preparation for treating the hair flows by capillarity in the slit-shaped gaps in function of the materials of the plates and/or films and of the preparation.
Patent DE-3902958-A1 (DE)
Title: Process for the interleaved recording of data for a plurality of data channels
Inventor: YONEMURA MITSUO
IPC: G11B5/008
Filed: 1989-02-01
Abstract: In a process for the interleaved recording of data for a plurality of data channels on a magnetic tape, the alternating azimuth tracks are subdivided in each case into a front + azimuth half-track, a front - azimuth half-track, a rear - azimuth half-track and a rear + azimuth half-track. Half tracks - in neighbouring azimuth tracks - which differ both in the "front/rear" attribute and in the "+/-" attribute are referred to as maximum-spaced half-tracks. The recording of the data values takes place in such a sequence that in each case two successive data values from the same input channel occur in furthest-apart half-tracks. This process allows full data interleaving to be accomplished simply for any number of channels.
Patent DE-3909110-A1 (DE)
Title: Supporting shoe for a strut of a sheeting arrangement
Inventor: KRINGS JOSEF
IPC: E02D17/08
Filed: 1989-03-20
Abstract: Supporting shoe for a strut held in a guide section of a sheeting element, consisting of a mounting device, rigidly connected to the top side of a supporting plate and intended for the free end of a tubular strut, and compression-spring devices arranged on the underside of the supporting plate at a distance apart on both sides of the longitudinal centre plane of the strut. Side cheeks are arranged on the longitudinal sides of the supporting plate. The side cheeks enclose at least the underside of the supporting plate and form a channel section or H-section with the supporting plate. Arranged between the parts of the side cheeks pointing away from the strut are a centre bearing for a pin, intersecting the axis of the strut at right angles and insertable through holes in the guide section, as well as tubular holders, arranged parallel to the axis of the strut, for accommodating a substantial portion of the compression-spring devices, the length of which is greater than the height of the part of the side cheeks pointing downwards. Each compression-spring device has a strap which is located in its longitudinal centre plane, projects through a slot in the supporting plate and is detachably fastened to the latter by means of a cotter pin or the like.
Patent DE-3909141-A1 (DE)
Title: Circuit arrangement for operating an electromagnetic load
Inventor: LOCHER JOHANNES ING GRAD
IPC: F02D41/20
Filed: 1989-03-21
Abstract: The invention relates to a circuit arrangement for operating an electromagnetic load, especially one designed as the field winding of a solenoid valve, which is connected to a voltage source via a control element. In order to carry out an operation which is as independent as possible of internal and external influences (for example circuit-specific and component-specific variations; drift effects, for example due to temperature differences, and so on), the control element is a constituent of a regulating device and is operated via a pickup circuit such that the characteristic of the load current follows a set-value profile which takes into account dispersion and/or drift effects. In addition, a method for operating the electromagnetic load is provided. <IMAGE>
Patent DE-3909495-A1 (DE)
Title: Aortic valve prosthesis
Inventor: SIEVERS HANS-HINRICH DR
IPC: A61F2/24
Filed: 1989-03-22
Abstract: Aortic valve prosthesis having a valve ring (10) in which a plurality of closure bodies (12, 14) is mounted so as to be pivotable about a respective swivelling axis (18, 20) extending transversely to and at a distance from the ring axis (16). In the closed state, some of the wing sections of the closure bodies (12, 14) rest against each other, whereas the other wing sections rest against the valve ring (10), and the closure bodies (12, 14) delimit a central passage of the valve ring (10) in the unfolded state. The skeleton lines of the cross-section of the closure bodies (12, 14) extending in a normal plane relative to the swivelling axes (18, 20) have an arched section which extends approximately over half the length of the closure bodies (12, 14) and a stretched section which adjoins the arched section downstream from the latter and extends over the remaining length of the closure bodies (12, 14). The swivelling axes are located in the region of the transition between the arched section and the stretched section of the closure bodies (12, 14). <IMAGE>
Patent DE-3909907-A1 (DE)
Title: Parking brake for motor vehicles
Inventor: AHNER PETER DIPL ING
IPC: B60T7/12
Filed: 1989-03-25
Abstract: A parking brake for motor vehicles has a brake cable (21) acting on at least two wheel brakes and an engine drive assembly (28), which applies a tensile force to the brake cable (21) or relieves it thereof for closing and opening the wheel brakes. For automatic actuation of the parking brake independently of the driver in a drive or parking situation of the vehicle suited thereto, a control electronics unit (30) is provided, which is connected to a rotational speed sensor (32, 33) for sensing of the wheel speed, to a direction of rotation sensor (34, 35) for sensing the wheel's direction of rotation (11, 12) or the torque direction on the driving axle (10) and to a transmission shift lever position sensor (36) and is designed in such a way that in a small wheel speed range beginning at zero the direction of rotation signal of the direction of rotation sensor (34) is continuously compared with the shift lever position signal of the shift lever position sensor (36) and a signal for opening or closing of the wheel brakes is triggered according to whether these coincide or not (Fig. 1). <IMAGE>
Patent DE-3910044-A1 (DE)
Title: Halogen radiator
Inventor: FRITZ HANS
IPC: H01K1/24
Filed: 1989-03-28
Abstract: A halogen radiator is described which consists of a lamp body having an elongate filament of a highly heat-resistant material and which is filled with an inert gas. The halogen radiator is screened with respect to specific spectral components of the radiation, a filter tube or filter screen for this purpose being inserted into the lamp body and surrounding the filament. This filament is supported by spacers which bear on the inner wall of the filter tube or filter screen.